I have Query with 10 Measures I am able to draw correlation heat map in Python using below?
import pandas as pd import seaborn as sn import matplotlib as mt
df = pd.read_sql('select statement') sn.heatmap(df.corr(), annot=True) mt.pyplot.show()
How can I make similar correlation heat map in Tableau?
The general way to make a heatmap in Tableau is to put a discrete field on rows and a discrete field on columns. Select the square mark type. Under Format, make a square cell size, and adjust the cell size to be as large as you prefer.
Then put a continuous field on the color shelf. Click on the color button to choose the color palette you like, and possibly turn on a border. Click on the size button to adjust the mark size to match the cell size.
There are a lot of good examples on Tableau Public. https://public.tableau.com/app/search/vizzes/correlation%20matrix
